Water Quality Reports
It's your water. Get to know it!
The U.S. Environmental Protection Agency requires all water utilities to produce annual water quality reports that convey important information and characteristics about the water they provide to their customers. To view the most recent PWCSA water quality report for your service area, please select the hyperlinked report below that corresponds to your account location:
- Occoquan, Woodbridge, Dumfries, Triangle and Oak Ridge Service Areas (East Distribution System)
- Greater Manassas and Manassas South Service Areas (West Distribution System)
- Occoquan Forest Service Area (East Community Wells System)
- Bull Run and Evergreen Service Area (West Community Wells System)
Most of the drinking water PWCSA provides to customers throughout Prince William County is treated at facilities owned and operated by Fairfax Water. For more information about Fairfax Water and water quality, please CLICK HERE.
If you have questions about your water quality, please contact Dr. Evelyn Mahieu, Director of Environmental Services and Compliance, at (703) 335-7932 or by email at This email address is being protected from spambots. You need JavaScript enabled to view it. .